Signal device



FIG. 1 is a perspective view of a signal device, showing the new designin a stop position;

FIG. 2 is a perspective view thereof, illustrated in a right-turnposition;

FIG. 3 is a perspective view thereof, illustrated in a left-turnposition;

FIG. 4 is a front elevational view thereof in a flat position;

FIG. 5 is a right-side elevational view of FIG. 4, the left-sideelevational view being a mirror image thereof;

FIG. 6 is a rear elevational view of FIG. 4; and,

FIG. 7 is a top plan view of FIG. 4, the bottom plan view being a mirrorimage thereof.

The broken lines showing a person on a bicycle in FIGS. 1-3 are includedfor the purpose of illustrating the invention in use, and form no partof the claimed design.

What is claimed is the ornamental design for a signal device, as shownand described.